About author: BAI Yong-qiang(1975- ), male, native of Huixian, Henan, an associate professor of Henan
University, Ph.D., engages in mathematics physics.
Supported by:
Supported by National Natural Science Foundation of China(10801045);Supported by the Foundation of Henan Educational Committee(2007110002); Supported by he Foundation of Henan Technology Committee(082300410020);
BAI Yong-qiang, LIU Zhen, PEI Ming. Joint Invariants and Joint Differential Invariants of Some Transformation Groups[J]. Chinese Quarterly Journal of Mathematics, 2008, 23(3): 337-343.